<script setup>
import {
  Edit,
  Delete
} from '@element-plus/icons-vue'
import {onMounted, ref} from 'vue'
import {
  articleCategoryAddService,
  articleCategoryDeleteService,
  articleCategoryListService,
  articleCategoryUpdateService, getCategoryAPI
} from "@/api/article.js";
import {ElMessage, ElMessageBox} from "element-plus";

const categorys = ref([
  {
    id: 1,
    name: '校园文化',
    articleCount: 14,
    order: 1
  },
  {
    id: 2,
    name: '校友风采',
    articleCount: 3,
    order: 3
  },
  {
    id: 4,
    name: '回馈母校',
    articleCount: 0,
    order: 4
  },
  {
    id: 6,
    name: '中外交流',
    articleCount: 0,
    order: 5
  }
])
const getArticleList = async () => {
  const result = await articleCategoryListService()
  categorys.value = result.data
}

//控制添加分类弹窗
const dialogVisible = ref(false)

//添加分类数据模型
const categoryModel = ref({
  categoryName: '',
  categoryAlias: ''
})
//添加分类表单校验
const rules = {
  categoryName: [
    {required: true, message: '请输入分类名称', trigger: 'blur'},
  ],
  categoryAlias: [
    {required: true, message: '请输入分类别名', trigger: 'blur'},
  ]
}
const addCategory = async () => {
  const result = await articleCategoryAddService(categoryModel.value);
  alert(result.msg ? result.msg : "添加成功");
  getArticleList()
  dialogVisible.value = false
}
const title = ref('')
const showAddDialog = () => {
  dialogVisible.value = true
  title.value = '添加分类'
  categoryModel.value.categoryName = ''
  categoryModel.value.categoryAlias = ''
}
const showEditDialog = (row) => {
  dialogVisible.value = true
  title.value = '编辑分类'
  categoryModel.value.categoryName = row.categoryName;
  categoryModel.value.categoryAlias = row.categoryAlias;
  categoryModel.value.id = row.id;
}
const updateCategory = async () => {
  const result = await articleCategoryUpdateService(categoryModel.value)
  alert(result.msg ? result.msg : '更新成功')
  getArticleList()
  dialogVisible.value = false
}
const deleteDialog = (row) => {
  ElMessageBox.confirm(
      '你确定要删除该分类列表吗？',
      '删除提示',
      {
        confirmButtonText: '确认',
        cancelButtonText: '取消',
        type: 'warning',
      }
  )
      .then(async () => {
        await articleCategoryDeleteService(row.id)
        ElMessage({
          type: 'success',
          message: '删除成功',
        })
        getArticleList()
      })
      .catch(() => {
        ElMessage({
          type: 'info',
          message: '删除失败',
        })
      })
}
const getCategory = async () => {
  const result  = await getCategoryAPI()
  console.log("=>(ArticleCategory.vue:113) result", result);
  categorys.value = result.data.data
}
onMounted(() => {
  getCategory()
})
</script>
<template>
  <el-card class="page-container">
    <template #header>
      <div class="header">
        <span>文章分类</span>
        <div class="extra">
          <el-button type="primary" @click="showAddDialog">添加分类</el-button>
        </div>
      </div>
    </template>
    <el-table :data="categorys" style="width: 100%">
      <el-table-column label="序号" width="200" type="index"></el-table-column>
      <el-table-column label="分类名称" prop="name"></el-table-column>
      <el-table-column label="该活动下的文章数" prop="articleCount"></el-table-column>
      <el-table-column label="操作" >
        <template #default="{ row }">
          <el-button :icon="Edit" circle plain type="primary" @click="showEditDialog(row)"></el-button>
          <el-button :icon="Delete" circle plain type="danger" @click="deleteDialog(row)"></el-button>
        </template>
      </el-table-column>
      <template #empty>
        <el-empty description="没有数据"/>
      </template>
    </el-table>
  </el-card>
  <!-- 添加分类弹窗 -->
  <el-dialog v-model="dialogVisible" :title="title" width="30%">
    <el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px">
      <el-form-item label="分类名称" prop="categoryName">
        <el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
        <span class="dialog-footer">
            <el-button @click="dialogVisible = false">取消</el-button>
            <el-button type="primary"
                       @click="title === '添加分类' ? addCategory() : updateCategory()"> 确认 </el-button>
        </span>
    </template>
  </el-dialog>
</template>

<style lang="scss" scoped>
.page-container {
  min-height: 100%;
  box-sizing: border-box;

  .header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}
</style>